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Cheap flights from Seattle to Kaohsiung City from $490

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Kaohsiung City departing on 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seattle to Kaohsiung City

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:29 am - 9:25 pm
SEA
-
KHH
22h 56m
2 stops
United Airlines Logo
11:30 am - 9:56 pm
KHH
-
SEA
26h 26m
2 stops
$1,026United Airlines
Thu, Nov 12 - Mon, Nov 16
Cathay Pacific Logo
11:50 am - 12:15 pm
SEA
-
KHH
33h 25m
1 stop
Cathay Pacific Logo
6:55 am - 9:10 am
KHH
-
SEA
18h 15m
1 stop
$1,039Cathay Pacific
Thu, Oct 29 - Mon, Nov 2
Multiple Airlines Logo
12:30 pm - 1:00 pm
SEA
-
KHH
32h 30m
1 stop
Multiple Airlines Logo
7:00 am - 10:15 am
KHH
-
SEA
19h 15m
1 stop
$1,071Multiple Airlines
Sun, Nov 8 - Thu, Nov 19
Cathay Pacific Logo
8:41 am - 11:15 pm
SEA
-
KHH
22h 34m
2 stops
Cathay Pacific Logo
6:55 am - 9:10 am
KHH
-
SEA
18h 15m
1 stop
$1,082Cathay Pacific
Thu, Nov 12 - Mon, Nov 16
Cathay Pacific Logo
11:55 am - 6:15 pm
SEA
-
KHH
39h 20m
2 stops
Cathay Pacific Logo
6:55 am - 9:10 am
KHH
-
SEA
18h 15m
1 stop
$1,088Cathay Pacific
Thu, Oct 29 - Mon, Nov 2
Multiple Airlines Logo
1:30 pm - 1:00 pm
SEA
-
KHH
32h 30m
1 stop
Multiple Airlines Logo
6:55 am - 2:05 pm
KHH
-
SEA
22h 10m
1 stop
$1,090Multiple Airlines
Wed, Jul 1 - Wed, Jul 8
Cathay Pacific Logo
9:57 pm - 10:25 am
SEA
-
KHH
44h 28m
2 stops
Cathay Pacific Logo
7:35 am - 9:10 am
KHH
-
SEA
17h 35m
1 stop
$1,102Cathay Pacific
Sun, Nov 8 - Thu, Nov 19
Cathay Pacific Logo
10:50 am - 6:15 pm
SEA
-
KHH
39h 25m
1 stop
Cathay Pacific Logo
7:25 pm - 9:10 am
KHH
-
SEA
29h 45m
1 stop
$1,114Cathay Pacific
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
6:57 am - 9:25 pm
SEA
-
KHH
23h 28m
2 stops
United Airlines Logo
11:30 am - 9:56 pm
KHH
-
SEA
26h 26m
2 stops
$1,121United Airlines
Thu, Oct 29 - Mon, Nov 2
Cathay Pacific Logo
9:57 pm - 10:25 am
SEA
-
KHH
44h 28m
2 stops
Cathay Pacific Logo
1:15 pm - 10:46 pm
KHH
-
SEA
25h 31m
2 stops
$1,150Cathay Pacific
Sun, Nov 8 - Thu, Nov 19

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Cathay Pacific flights from Seattle to Kaohsiung City

Our best Cathay Pacific deals on Seattle to Kaohsiung City flight tickets
Cathay Pacific
Oct 29
SEA11:50 amSeattle/Tacoma Intl
33h 25m
1 stop
KHH12:15 pmKaohsiung City
Nov 2
KHH6:55 amKaohsiung City
18h 15m
1 stop
SEA9:10 amSeattle/Tacoma Intl
$1,039
Cathay Pacific
Nov 12
SEA8:41 amSeattle/Tacoma Intl
22h 34m
2 stops
KHH11:15 pmKaohsiung City
Nov 16
KHH6:55 amKaohsiung City
18h 15m
1 stop
SEA9:10 amSeattle/Tacoma Intl
$1,082
Cathay Pacific
Oct 29
SEA11:55 amSeattle/Tacoma Intl
39h 20m
2 stops
KHH6:15 pmKaohsiung City
Nov 2
KHH6:55 amKaohsiung City
18h 15m
1 stop
SEA9:10 amSeattle/Tacoma Intl
$1,088

United Airlines flights from Seattle to Kaohsiung City

Our best United Airlines deals on Seattle to Kaohsiung City flight tickets
United Airlines
Nov 12
SEA6:29 amSeattle/Tacoma Intl
22h 56m
2 stops
KHH9:25 pmKaohsiung City
Nov 16
KHH11:30 amKaohsiung City
26h 26m
2 stops
SEA9:56 pmSeattle/Tacoma Intl
$1,026
United Airlines
Oct 29
SEA6:57 amSeattle/Tacoma Intl
23h 28m
2 stops
KHH9:25 pmKaohsiung City
Nov 2
KHH11:30 amKaohsiung City
26h 26m
2 stops
SEA9:56 pmSeattle/Tacoma Intl
$1,121
United Airlines
Jun 29
SEA6:00 amSeattle/Tacoma Intl
24h 00m
2 stops
KHH9:00 pmKaohsiung City
Jul 13
KHH9:55 amKaohsiung City
28h 15m
2 stops
SEA11:10 pmSeattle/Tacoma Intl
$1,212

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Kaohsiung City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 11, 2026.
Use the filters below to find and compare flights from Seattle to Kaohsiung City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Thu 11/12

6:29 am-9:25 pm

2 stops22h 56m

Kaohsiung City

Mon 11/16

11:30 am-9:56 pm

2 stops26h 26m

$1,026

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Thu 10/29

11:50 am-12:15 pm

1 stop33h 25m

Kaohsiung City

Mon 11/2

6:55 am-9:10 am

1 stop18h 15m

$1,039

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Sun 11/8

12:30 pm-1:00 pm

1 stop32h 30m

Kaohsiung City

Thu 11/19

7:00 am-10:15 am

1 stop19h 15m

$1,071
Quickest round-trip

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Thu 11/12

8:41 am-11:15 pm

2 stops22h 34m

Kaohsiung City

Mon 11/16

6:55 am-9:10 am

1 stop18h 15m

$1,082

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Thu 10/29

11:55 am-6:15 pm

2 stops39h 20m

Kaohsiung City

Mon 11/2

6:55 am-9:10 am

1 stop18h 15m

$1,088

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Wed 7/1

1:30 pm-1:00 pm

1 stop32h 30m

Kaohsiung City

Wed 7/8

6:55 am-2:05 pm

1 stop22h 10m

$1,090

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Sun 11/8

9:57 pm-10:25 am

2 stops44h 28m

Kaohsiung City

Thu 11/19

7:35 am-9:10 am

1 stop17h 35m

$1,102

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Thu 11/12

10:50 am-6:15 pm

1 stop39h 25m

Kaohsiung City

Mon 11/16

7:25 pm-9:10 am

1 stop29h 45m

$1,114

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Thu 10/29

6:57 am-9:25 pm

2 stops23h 28m

Kaohsiung City

Mon 11/2

11:30 am-9:56 pm

2 stops26h 26m

$1,121

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Sun 11/8

9:57 pm-10:25 am

2 stops44h 28m

Kaohsiung City

Thu 11/19

1:15 pm-10:46 pm

2 stops25h 31m

$1,150

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Kaohsiung City from

How to get the cheapest flight ticket from Seattle to Kaohsiung City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Seattle to Kaohsiung City flights?

You could potentially save up to 13% on your flight if you consider stops on a Seattle to Kaohsiung City flight.

When to book flights from Seattle to Kaohsiung City

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Kaohsiung City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Kaohsiung City (SEA to KHH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Kaohsiung City

Fastest flight time

20h 25m

Direct flights

None
The fastest flight from Seattle to Kaohsiung City takes 20h 25m
There are no direct flights from Seattle to Kaohsiung City. There are no popular flight routes from Seattle to Kaohsiung City.
Search flight deals

Frequently asked questions about flying from Seattle to Kaohsiung City

  • How far is Seattle/Tacoma Intl to Kaohsiung City by plane?

    The straight-line distance from Seattle/Tacoma Intl to Kaohsiung City is 6221.3 mi. Typically, this will take 20h 25m by plane in normal conditions.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Kaohsiung City Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Kaohsiung City Airport were last updated today.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Kaohsiung City Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Kaohsiung City Airport.

  • What documentation or ID do you need to fly to Kaohsiung City Airport?

    The travel and health documents you'll need for your trip to Kaohsiung City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kaohsiung City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Kaohsiung City?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kaohsiung City from Seattle.

Can I find flights from Seattle to Kaohsiung City with flexible booking policies on momondo?

All flight searches from Seattle to Kaohsiung City on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Kaohsiung City?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Kaohsiung City.

I’m not ready to book a flight from Seattle to Kaohsiung City right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Kaohsiung City, momondo offers a useful price alert feature which will track prices for flights to Kaohsiung City from Seattle and alert you when they change.

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Cabin classes currently available on flights to Kaohsiung City

List of cabin classes available on flights landing in Kaohsiung City. Availability may vary depending on flight origin and airline.
First Class to Kaohsiung City
Business Class to Kaohsiung City